44133 Anti Phenolic Yellowing Agent

Nta & Cov txiaj ntsig

1. Tsis muaj APEO lossis formaldehyde, thiab lwm yam. haum rau kev tiv thaiv ib puag ncig.
2. Tiv thaiv cov xim dawb lossis lub teeb xim nylon fabrics yellowing vim BHT hauv kev khaws cia thiab kev thauj mus los.
3. Tsis cuam tshuam xim ntxoov ntxoo.
4. Nws tuaj yeem siv ua ke nrog tus neeg sawv cev ntxuav hniav dawb hauv tib da dej.
5. Yooj yim rau siv.

Yam Khoom

Pob

120kg yas chim, IBC tank & customized pob muaj rau xaiv

TIPS:

Classification ntawm finishes

Cov txheej txheem tiav tuaj yeem muab faib ua ob pawg:

(a) Lub cev lossis mechanical

(b) Tshuaj.

Cov txheej txheem ntawm lub cev lossis cov txheej txheem ua haujlwm suav nrog cov txheej txheem yooj yim xws li ziab ntawm lub tshuab ua kom sov lub tog raj kheej rau ntau hom calenders, ua rau cov teebmeem mos ntawm cov ntaub thiab rhuav tshem cov khoom tiav kom xis nyob.

Feem ntau ntawm cov tshuab ua tiav tau paub los ntawm lub sijhawm qub thiab qee qhov kev hloov pauv tau tshwm sim hauv lawv txoj kev ua haujlwm.Qee lub zog ntawm lub cev, xws li qhov ruaj khov, tuaj yeem txhim kho nrog cov tshuaj tiav.

Mechanical finishing los yog 'dry finishing' siv lub cev (tshwj xeeb tshaj yog txhua yam) txhais tau tias hloov ntaub thiab feem ntau hloov cov ntaub zoo li.Cov tshuab ua tiav suav nrog calendering, emerizing, compressive shrink [1] hnub nyoog, raising, txhuam thiab shearing los yog cropping.Cov txheej txheem ua tiav rau cov ntaub plaub yog milling, nias thiab teeb tsa nrog crabbing thiab decatising.Mechanical finishing kuj suav nrog cov txheej txheem thermal xws li qhov chaw sov (xws li, thermal xov).Kev kho tshuab tiav yog suav tias yog kev ua haujlwm qhuav txawm tias cov dej noo thiab tshuaj feem ntau xav tau los ua kom tiav cov ntaub.

Chemical finishing los yog 'ntub tiav' yuav tsum tau ntxiv cov tshuaj rau textiles kom ua tiav qhov xav tau.Hauv kev siv tshuaj lom neeg, dej yog siv los ua qhov nruab nrab rau kev siv tshuaj.Thaum tshav kub kub yog siv los tua cov dej thiab ua kom cov tshuaj.Cov txheej txheem tshuaj tau hloov nrog lub sijhawm zoo kawg li, thiab cov kev ua tiav tshiab tau tsim los tsis tu ncua.Muaj ntau txoj kev siv tshuaj ua ke nrog kev siv tshuab, xws li calendering, los txhim kho cov nyhuv.Feem ntau, cov tsos ntawm textile tsis hloov tom qab chemical finishing.

Qee qhov ua tiav ua ke nrog cov txheej txheem kho tshuab nrog rau kev siv tshuaj.Qee qhov kev ua tiav txhua yam xav tau kev siv tshuaj lom neeg;Piv txwv li, cov neeg ua haujlwm milling yog xav tau rau tag nrho cov txheej txheem los yog txo thiab kho cov neeg ua haujlwm rau shrink proofing wool fabrics.Ntawm qhov tod tes, chemical finishing yog tsis yooj yim sua yam tsis muaj kev pab kho tshuab, xws li ntaub thauj mus los thiab cov khoom siv.Kev xa mus rau kev siv tshuab lossis tshuaj ua tiav nyob ntawm qhov xwm txheej;uas yog, seb qhov tseem ceeb ntawm cov ntaub ntawv txhim kho cov kauj ruam yog cov neeg kho tshuab lossis tshuaj lom neeg.Cov cuab yeej siv tshuab siv tau rau hauv ob pawg;Qhov sib txawv loj ntawm ob yog dab tsi ua rau qhov xav tau ntaub hloov pauv, tshuaj lom neeg lossis tshuab?

Lwm txoj kev ntawm kev faib tawm yog cais cov tiav tiav ua tiav ib ntus thiab mus tas li.Qhov tseeb, tsis muaj qhov ua tiav tas mus li kom txog thaum cov khoom siv tau;yog li qhov kev faib tawm kom raug ntau dua yuav yog ib ntus lossis ruaj khov.

Qee qhov kev ua tiav ib ntus yog:

(a) Mechanical: calender, schreinering, embossing, glazing, tawg, ncab, thiab lwm yam.

(b) Filling: hmoov txhuv nplej siab, Tuam Tshoj av nplaum thiab lwm yam ntxhia ntxiv

(c) Nto daim ntawv thov: roj, sib txawv softeners thiab lwm yam khoom tiav.

Qee qhov kev ua kom ruaj khov yog:

(a) Mechanical: compressive shrinkage, milling ntawm wool, raising thiab txiav cov txheej txheem, perma[1]nent chaw, thiab lwm yam.

(b) Deposition: hluavtaws resins-ob sab hauv thiab sab nraud, roj hmab latex, laminating, thiab lwm yam.

(c) Tshuaj: mercerisation, perchmentising, cross-linking agents, water repellent finishes, fire-resistant and fireproofing finishes, shrink proofing of wool, etc.

Nws yuav tsum raug sau tseg tias ib qho kev faib tawm yog arbitrary.Kev faib tawm kom raug yog qhov nyuaj vim tias kev ruaj khov nyob ntawm ntau yam.Durability tuaj yeem sib txawv, thiab nws tsis tuaj yeem kos ib qho ciam teb ntawm kev ua tiav ib ntus thiab ruaj khov.

Cov txheej txheem tiav yog ntau yam uas nws nyuaj rau kev faib lawv.Rau cot[1] tuj, ntau cov txheej txheem tiav yog siv dav, tab sis lawv muaj ntau yam hauv cov txheej txheem uas nws nyuaj rau pab pawg ua ke.Tau ntau xyoo, cov txheej txheem dispersion, uas yog mercerisation thiab perchmentisation, tsuas yog ua tiav tas mus li ntawm paj rwb, thiab lawv tseem yog qhov tseem ceeb niaj hnub no.Cov tshuaj nquag siv hauv cov khoom tiav no yog caustic soda thiab sulfuric acid, feem, nyob rau hauv ib daim ntawv uas muaj concentrated.